Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Lewis, John, 2 canlyniadau
- Cambrian Archaeological Association, 1 canlyniadau
- Robyn Ddu Eryri, 1804-1892, 1 canlyniadau
- Islwyn, 1832-1878, 1 canlyniadau
- Owen, John, 1854-1926, 1 canlyniadau
- Brough, Joseph, 1 canlyniadau
- Owen, Edward, 1853-1943, 1 canlyniadau
- Evans, H. Tobit (Henry Tobit), 1844-1908, 1 canlyniadau
- Angus, J. Mortimer (John Mortimer), 1850-1945, 1 canlyniadau
- Jones, William Basil, 1822-1897, 1 canlyniadau